This release of Catalyst™ introduces Overdrive support for QUAD CrossFireX configurations. Users can now over-clock each graphics accelerator’s engine or memory speed when running in QUAD CrossFire configurations using manual controls or the automated auto-tuning utility.
OpenGL™ 3.0 support - Phase 1

This release of Catalyst™ introduces OpenGL™ 3.0 extension support. In upcoming Catalyst™ releases AMD will continue to expand its support for OpenGL 3.0 extensions. The following is a list of supported extensions in Catalyst 8.9:

· ARB_half_float_pixel

· ARB_draw_instanced

· ARB_instanced_arrays

· EXT_texture_compression_3dc

· EXT_texture_compression_rgtc

· EXT_texture_compression_latc

· EXT_texture_shared_exponent

· EXT_depth_buffer_float

· EXT_gpu_shader4

· ARB_map_buffer_range

Here's other similar drivers that are different versions or releases for different operating systems: